tas5720.c (c24a62be09d8a0c7ede1c209055a4ac6760a45ee) tas5720.c (88f748e38b283702a620e635820f1864bf32db0e)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * tas5720.c - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier
4 *
5 * Copyright (C)2015-2016 Texas Instruments Incorporated - https://www.ti.com
6 *
7 * Author: Andreas Dannenberg <dannenberg@ti.com>
8 */

--- 337 unchanged lines hidden (view full) ---

346 dev_warn(component->dev, "wrong device ID. expected: %u read: %u\n",
347 expected_device_id, device_id);
348
349 /* Set device to mute */
350 ret = tas5720_mute_soc_component(component, 1);
351 if (ret < 0)
352 goto error_snd_soc_component_update_bits;
353
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * tas5720.c - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier
4 *
5 * Copyright (C)2015-2016 Texas Instruments Incorporated - https://www.ti.com
6 *
7 * Author: Andreas Dannenberg <dannenberg@ti.com>
8 */

--- 337 unchanged lines hidden (view full) ---

346 dev_warn(component->dev, "wrong device ID. expected: %u read: %u\n",
347 expected_device_id, device_id);
348
349 /* Set device to mute */
350 ret = tas5720_mute_soc_component(component, 1);
351 if (ret < 0)
352 goto error_snd_soc_component_update_bits;
353
354 /* Set Bit 7 in TAS5720_ANALOG_CTRL_REG to 1 for TAS5720A_Q1 */
355 switch (tas5720->devtype) {
356 case TAS5720A_Q1:
357 ret = snd_soc_component_update_bits(component, TAS5720_ANALOG_CTRL_REG,
358 TAS5720_Q1_RESERVED7_BIT,
359 TAS5720_Q1_RESERVED7_BIT);
360 break;
361 default:
362 break;
363 }
364 if (ret < 0)
365 goto error_snd_soc_component_update_bits;
366
354 /*
355 * Enter shutdown mode - our default when not playing audio - to
356 * minimize current consumption. On the TAS5720 there is no real down
357 * side doing so as all device registers are preserved and the wakeup
358 * of the codec is rather quick which we do using a dapm widget.
359 */
360 ret = snd_soc_component_update_bits(component, TAS5720_POWER_CTRL_REG,
361 TAS5720_SDZ, 0);

--- 457 unchanged lines hidden --- 		367 /*
368 * Enter shutdown mode - our default when not playing audio - to
369 * minimize current consumption. On the TAS5720 there is no real down
370 * side doing so as all device registers are preserved and the wakeup
371 * of the codec is rather quick which we do using a dapm widget.
372 */
373 ret = snd_soc_component_update_bits(component, TAS5720_POWER_CTRL_REG,
374 TAS5720_SDZ, 0);

--- 457 unchanged lines hidden ---